diff options
Diffstat (limited to 'commit.h')
| -rw-r--r-- | commit.h | 52 |
1 files changed, 48 insertions, 4 deletions
@@ -38,6 +38,13 @@ struct commit *lookup_commit_reference_gently(const unsigned char *sha1, int quiet); struct commit *lookup_commit_reference_by_name(const char *name); +/* + * Look up object named by "sha1", dereference tag as necessary, + * get a commit and return it. If "sha1" does not dereference to + * a commit, use ref_name to report an error and die. + */ +struct commit *lookup_commit_or_die(const unsigned char *sha1, const char *ref_name); + int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size); int parse_commit(struct commit *item); @@ -126,6 +133,7 @@ struct commit *pop_most_recent_commit(struct commit_list **list, struct commit *pop_commit(struct commit_list **stack); void clear_commit_marks(struct commit *commit, unsigned int mark); +void clear_commit_marks_for_object_array(struct object_array *a, unsigned mark); /* * Performs an in-place topological sort of list supplied. @@ -142,6 +150,7 @@ struct commit_graft { int nr_parent; /* < 0 if shallow commit */ unsigned char parent[FLEX_ARRAY][20]; /* more */ }; +typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *); struct commit_graft *read_graft_line(char *buf, int len); int register_commit_graft(struct commit_graft *, int); @@ -153,7 +162,7 @@ extern struct commit_list *get_octopus_merge_bases(struct commit_list *in); extern int register_shallow(const unsigned char *sha1); extern int unregister_shallow(const unsigned char *sha1); -extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol); +extern int for_each_commit_graft(each_commit_graft_fn, void *); extern int is_repository_shallow(void); extern struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag); @@ -172,8 +181,43 @@ static inline int single_parent(struct commit *commit) struct commit_list *reduce_heads(struct commit_list *heads); -extern int commit_tree(const char *msg, unsigned char *tree, - struct commit_list *parents, unsigned char *ret, - const char *author); +struct commit_extra_header { + struct commit_extra_header *next; + char *key; + char *value; + size_t len; +}; + +extern void append_merge_tag_headers(struct commit_list *parents, + struct commit_extra_header ***tail); + +extern int commit_tree(const struct strbuf *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author, const char *sign_commit); + +extern int commit_tree_extended(const struct strbuf *msg, unsigned char *tree, + struct commit_list *parents, unsigned char *ret, + const char *author, const char *sign_commit, + struct commit_extra_header *); + +extern struct commit_extra_header *read_commit_extra_headers(struct commit *, const char **); +extern struct commit_extra_header *read_commit_extra_header_lines(const char *buf, size_t len, const char **); + +extern void free_commit_extra_headers(struct commit_extra_header *extra); + +struct merge_remote_desc { + struct object *obj; /* the named object, could be a tag */ + const char *name; +}; +#define merge_remote_util(commit) ((struct merge_remote_desc *)((commit)->util)) + +/* + * Given "name" from the command line to merge, find the commit object + * and return it, while storing merge_remote_desc in its ->util field, + * to allow callers to tell if we are told to merge a tag. + */ +struct commit *get_merge_parent(const char *name); +extern int parse_signed_commit(const unsigned char *sha1, + struct strbuf *message, struct strbuf *signature); #endif /* COMMIT_H */ |